CA3035874A1 - Reactifs de detection et agencements d'electrodes pour elements de test de diagnostic multi-analytes, ainsi que leurs procedes d'utilisation - Google Patents
Reactifs de detection et agencements d'electrodes pour elements de test de diagnostic multi-analytes, ainsi que leurs procedes d'utilisation Download PDFInfo
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- CA3035874A1 CA3035874A1 CA3035874A CA3035874A CA3035874A1 CA 3035874 A1 CA3035874 A1 CA 3035874A1 CA 3035874 A CA3035874 A CA 3035874A CA 3035874 A CA3035874 A CA 3035874A CA 3035874 A1 CA3035874 A1 CA 3035874A1
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- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004832 voltammetry Methods 0.000 description 1
- 239000011534 wash buffer Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/004—Enzyme electrodes mediator-assisted
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
- C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3273—Devices therefor, e.g. test element readers, circuitry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
L'invention concerne des réactifs de détection, des éléments de test multi-analytes, des systèmes de test et des procédés de mesure multi-analytes. Plus particulièrement, des éléments de test multi-analytes comprennent (1) une première électrode de travail et une première paire de contre-électrodes recouvertes d'un premier réactif spécifique aux analytes qui comprend une enzyme, une coenzyme et un premier médiateur et comprennent (2) une seconde électrode de travail recouverte d'un second réactif spécifique aux analytes qui comprend une enzyme, une coenzyme et un second médiateur, le second médiateur étant différent du premier médiateur. La contre-électrode unique peut être utilisée en tant que contre-électrode pour les première et seconde mesures d'analyte au niveau de leurs électrodes de travail respectives. De plus, les concentrations de médiateur, les plages de mesure et les différences de potentiel appliquées ne sont pas identiques pour chaque mesure spécifique aux analytes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201662404258P | 2016-10-05 | 2016-10-05 | |
US62/404,258 | 2016-10-05 | ||
PCT/US2017/047048 WO2018067235A1 (fr) | 2016-10-05 | 2017-08-16 | Réactifs de détection et agencements d'électrodes pour éléments de test de diagnostic multi-analytes, ainsi que leurs procédés d'utilisation |
Publications (1)
Publication Number | Publication Date |
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CA3035874A1 true CA3035874A1 (fr) | 2018-04-12 |
Family
ID=61831464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3035874A Pending CA3035874A1 (fr) | 2016-10-05 | 2017-08-16 | Reactifs de detection et agencements d'electrodes pour elements de test de diagnostic multi-analytes, ainsi que leurs procedes d'utilisation |
Country Status (8)
Country | Link |
---|---|
US (2) | US11230727B2 (fr) |
EP (1) | EP3523639A4 (fr) |
JP (2) | JP2019529935A (fr) |
KR (1) | KR102372113B1 (fr) |
CN (1) | CN109804240A (fr) |
CA (1) | CA3035874A1 (fr) |
TW (1) | TWI661048B (fr) |
WO (1) | WO2018067235A1 (fr) |
Families Citing this family (8)
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EP3523639A4 (fr) * | 2016-10-05 | 2020-06-03 | H. Hoffnabb-La Roche Ag | Réactifs de détection et agencements d'électrodes pour éléments de test de diagnostic multi-analytes, ainsi que leurs procédés d'utilisation |
US10258295B2 (en) | 2017-05-09 | 2019-04-16 | LifePod Solutions, Inc. | Voice controlled assistance for monitoring adverse events of a user and/or coordinating emergency actions such as caregiver communication |
US11250942B1 (en) * | 2017-12-27 | 2022-02-15 | Invoy Holdings Inc. | Health monitoring and coaching system |
US20210231598A1 (en) * | 2018-05-18 | 2021-07-29 | Nanobio Systems Inc. | Detection of 1, 5-anhydroglucitol (1, 5-ag) in saliva |
CN114554955A (zh) * | 2019-08-30 | 2022-05-27 | 美国雅培糖尿病护理公司 | 用于检测醇的分析物传感器和感测方法 |
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JP2023136725A (ja) * | 2022-03-17 | 2023-09-29 | アークレイ株式会社 | バイオセンサを用いた酸化還元酵素の電気化学的測定方法及びそれに用いるバイオセンサ |
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2017
- 2017-08-16 EP EP17858856.2A patent/EP3523639A4/fr active Pending
- 2017-08-16 CA CA3035874A patent/CA3035874A1/fr active Pending
- 2017-08-16 CN CN201780060276.0A patent/CN109804240A/zh active Pending
- 2017-08-16 JP JP2019518202A patent/JP2019529935A/ja active Pending
- 2017-08-16 KR KR1020197010480A patent/KR102372113B1/ko active IP Right Grant
- 2017-08-16 WO PCT/US2017/047048 patent/WO2018067235A1/fr unknown
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KR102372113B1 (ko) | 2022-03-07 |
TW201829778A (zh) | 2018-08-16 |
EP3523639A4 (fr) | 2020-06-03 |
US20220098636A1 (en) | 2022-03-31 |
JP2021004892A (ja) | 2021-01-14 |
US11230727B2 (en) | 2022-01-25 |
JP2019529935A (ja) | 2019-10-17 |
US20190233870A1 (en) | 2019-08-01 |
JP7141433B2 (ja) | 2022-09-22 |
EP3523639A1 (fr) | 2019-08-14 |
CN109804240A (zh) | 2019-05-24 |
WO2018067235A1 (fr) | 2018-04-12 |
TWI661048B (zh) | 2019-06-01 |
KR20190052073A (ko) | 2019-05-15 |
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